"""
请用户输入身高(m)和体重(kg), 并根据BMI公式(体重/身高的平方)计算出的BMI指数来判断用户的体重情况
判断标准：
BMI >= 35 为重度肥胖
30 <= BMI < 35 为中度肥胖
27 <= BMI < 30 为轻度肥胖
23 <= BMI < 27 为超重
18.5 <= BMI < 23 为正常体重
BMI < 18.5 为轻体重
"""
# height = float(input("请输入身高(m): "))
# weight = float(input("请输入体重(kg): "))
# bmi = round(weight / (height ** 2), 2)
# if bmi >= 35:
#     print('重度肥胖')
# elif 30 <= bmi < 35:
#     print('中度肥胖')
# elif 27 <= bmi < 30:
#     print('轻度肥胖')
# elif 23 <= bmi < 27:
#     print('超重')
# elif 18.5 <= bmi < 23:
#     print('正常体重')
# elif bmi < 18.5:
#     print('轻体重')

""" 
请用户输入三个不同的整数, 输入时用逗号(,)隔开, 利用条件语句判断出这三个整数中的最大值
"""
# ipt = (input('请输入三个整数使用,号隔开'))
# nums = ipt.split(',')  # ['x', 'xx', 'xxx']
# print(nums)
# max_num = 0
# num1 = int(nums[0])
# num2 = int(nums[1])
# num3 = int(nums[2])
# if len(nums):
#     max_num = num1 if num1 > num2 else num2
#     max_num = max_num if max_num > num3 else num3
# print(max_num)